45306412 has 24 divisors (see below), whose sum is σ = 87091200. Its totient is φ = 20527056.

The previous prime is 45306409. The next prime is 45306413. The reversal of 45306412 is 21460354.

It is not an unprimeable number, because it can be changed into a prime (45306413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11212 + ... + 14707.

It is an arithmetic number, because the mean of its divisors is an integer number (3628800).

Almost surely, 2^45306412 is an apocalyptic number.

It is an amenable number.

45306412 is a deficient number, since it is larger than the sum of its proper divisors (41784788).

45306412 is a wasteful number, since it uses less digits than its factorization.

45306412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25965 (or 25963 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 45306412 is about 6731.0037884405. The cubic root of 45306412 is about 356.4948196325.

Adding to 45306412 its reverse (21460354), we get a palindrome (66766766).

The spelling of 45306412 in words is "forty-five million, three hundred six thousand, four hundred twelve".